<?php

/**
 * This is the model class for table "iteam_slide".
 *
 * The followings are the available columns in table 'iteam_slide':
 * @property string $sid
 * @property integer $class
 * @property string $title
 * @property string $pic
 * @property string $link
 * @property integer $hot
 * @property string $dateline
 */
class Slide extends CActiveRecord {

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Slide the static model class
     */
    public static function model($className = __CLASS__) {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return 'iteam_slide';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('class, hot', 'numerical', 'integerOnly' => true),
            array('title, pic', 'length', 'max' => 100),
            array('link', 'length', 'max' => 200),
            array('dateline', 'safe'),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('sid, class, title, pic, link, hot, dateline', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'sid' => 'Sid',
            'class' => 'Class',
            'title' => 'Title',
            'pic' => 'Pic',
            'link' => 'Link',
            'hot' => 'Hot',
            'dateline' => 'Dateline',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search() {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('sid', $this->sid, true);
        $criteria->compare('class', $this->class);
        $criteria->compare('title', $this->title, true);
        $criteria->compare('pic', $this->pic, true);
        $criteria->compare('link', $this->link, true);
        $criteria->compare('hot', $this->hot);
        $criteria->compare('dateline', $this->dateline, true);

        return new CActiveDataProvider($this, array(
                    'criteria' => $criteria,
                ));
    }
    
    protected function beforeSave() {
        if (parent::beforeSave()) {
            if ($this->isNewRecord) {
                $this->dateline = date('Y-m-d H:i:s');
            }
        }
        return true;
    }

}